/* You can add global styles to this file, and also import other style files */
*, *:before, *:after {
  box-sizing: border-box;
}
body, html {
  height: 100%;
  /*overflow: hidden;*/
}
body, ul {
  margin: 0;
  padding: 0;
}
body {
  color: #4d4d4d;
  font: 14px/1.4em 'Helvetica Neue', Helvetica, 'Microsoft Yahei', Arial, sans-serif;
  background: #f5f5f5 url('/assets/images/bg.jpg') no-repeat center;
  background-size: cover;
  font-smoothing: antialiased;
}
ul {
  list-style: none;
}
.chat {
  margin: 20px auto;
  width: 800px;
height: 600px;
overflow: hidden;
        border-radius: 3px;
}

/*浮动*/
.fl{
  float: left;
}
.fr{
  float: right;
}
.clearfix:after{
  content: '';
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}
